TIRR Foundation
Houston, TX ·EIN 76-0185588 ·Grant funding profile from IRS 990 filings
TIRR Foundation also makes grants — see its funder profile →
Who funds TIRR Foundation?
TIRR Foundation is funded by 30 grantmakers, led by The Mary H Cain Foundation ($1.9M), Vivian L Smith Foundation ($600K), John S Dunn Foundation ($500K). In total, IRS Form 990 filings record $5.3M in grants to TIRR Foundation between 2020–2025.
Showing top 25 of 30 funders by total given.
What grants has TIRR Foundation received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | The Ralph A Johnston Foundation Inc | Camp Xtreme | $50,000 |
| 2025 | The Ralph A Johnston Foundation Inc | General support | $10,000 |
| 2024 | The Mary H Cain Foundation | UNRESTRICTED | $850,000 |
| 2024 | Vivian L Smith Foundation | SUPPORT MISSION CONNECT RESEARCH | $100,000 |
| 2024 | The Wt & Louise J Moran Foundation | TO FURTHER THE ORGANIZATION'S CHARITABLE MISSION. | $100,000 |
| 2024 | Vivian L Smith Foundation | SUPPORT MISSION CONNECT RESEARCH IN 2024 | $100,000 |
| 2024 | John S Dunn Foundation | Grant to support Mission Connect IP Award for traumatic brain injury or spinal cord injury. | $100,000 |
| 2024 | The Ralph A Johnston Foundation Inc | General support | $85,000 |
| 2024 | Cullen Trust For Health Care | Program support | $75,000 |
| 2024 | The Ellwood Foundation | REHABILITATION & RESEARCH | $60,000 |
| 2024 | MD Anderson Foundation | The Mission Connect Neurotrauma Research Award | $50,000 |
| 2024 | The John M O'quinn Foundation | TO SUPPORT MISSION CONNECT PROGRAM | $50,000 |
| 2024 | The Clayton Fund Inc | To support neurotrauma research program, Mission Connect | $35,000 |
| 2024 | Clark and Charlene Thompson Foundation | Moran Camp Xtreme | $25,000 |
| 2024 | The Elkins Foundation | IN SUPPORT OF THE MISSION CONNECT IP AWARD | $25,000 |
| 2024 | Greater Houston Community Foundation | HEALTH | $23,000 |
| 2024 | The Crain Foundation | FOR THE ADVANCEMENT OF MEDICAL TECHNOLOGY | $20,000 |
| 2024 | Jack H & William M Light | UNRESTRICTED | $10,000 |
| 2024 | John P McGovern Foundation | Golf Tournament | $10,000 |
| 2024 | J Squared Family Foundation | Contribution | $10,000 |
| 2024 | Strake Foundation | Moran Camp Xtreme | $10,000 |
| 2024 | The Howell Fund | PUBLIC SUPPORT | $5,000 |
| 2024 | Re Smith Foundation | GENERAL SUPPORT | $2,000 |
| 2024 | Clc Foundation | CONTRIBUTION | $2,000 |
| 2024 | Meyer and Ida Gordon Foundation | GENERAL PURPOSE | $1,000 |
| 2024 | Greentree Fund | GENERAL SUPPORT | $1,000 |
| 2024 | Dawson O and Allison B George Fndn | FOR CHARITABLE PURPOSES | $1,000 |
| 2023 | The Mary H Cain Foundation | UNRESTRICTED | $300,000 |
| 2023 | The Wt & Louise J Moran Foundation | TO FURTHER THE ORGANIZATION'S CHARITABLE MISSION. | $110,000 |
| 2023 | John S Dunn Foundation | Grant to support Mission Connect IP Award for traumatic brain injury or spinal cord injury. | $100,000 |
Showing 30 most recent of 93 recorded grants.
Frequently Asked Questions
Who funds TIRR Foundation?
TIRR Foundation is funded by 30 grantmakers, led by The Mary H Cain Foundation ($1.9M), Vivian L Smith Foundation ($600K), John S Dunn Foundation ($500K). In total, IRS Form 990 filings record $5.3M in grants to TIRR Foundation between 2020–2025.
Who is TIRR Foundation's largest funder?
The Mary H Cain Foundation is the largest recorded funder of TIRR Foundation, with $1.9M across 5 grants (2020–2024).
How much grant funding has TIRR Foundation received?
IRS 990 filings record $5.3M in grants to TIRR Foundation across 93 grants from 30 funders between 2020–2025. Filings are published on a delay, so recent grants may not appear yet.
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Grant data is drawn from IRS Form 990 filings via Grantable's GrantGraph™. Filings are published on a delay; recent grants may not appear yet.